Preparations for wall installation
11 | Dowel for drill holes |
Mounting information
- Always use correct duct material for the AP housing.
- For fire protection systems, the gap remaining between the connection duct and brickwork/wall boards/wall/ceiling must be fully sealed with non-flammable materials that are resistant to deformation (e.g. concrete, cement mortar, fire protection filler).
Damage to unit, malfunctioning in the event of corrosion damage from mortar.
- Wrap ventilation ducts, connected to the unit, with a suitable adhesive tape to protect against corrosion inside the brickwork, e.g. using cold-shrink tape.